Coffee cup



FIG. 1 is a perspective view of my invention;

FIG. 2 is a front elevation view;

FIG. 3 is a rear elevation view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a right side elevation view; and,

FIG. 7 is a left side elevation view.

The ornamental design for a coffee cup, as shown and described.